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arXiv 2204.02571cs.CR
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后量子密码学算法标准化及性能分析

Post-Quantum Cryptography Algorithms Standardization and Performance Analysis

Manish Kumar

摘要:

量子计算机不再是一个假设的想法。它是世界上最重要的技术,各国之间存在着争夺量子技术霸权的竞赛。这项技术将把计算时间从几年减少到几小时甚至几分钟。量子计算的力量将为科学界提供巨大的支持。然而,它对网络安全构成了严重威胁。从理论上讲,所有的密码算法都是易受攻击的。实用的量子计算机,当具有数百万量子比特的容量时,将能够破解几乎所有的现代公钥密码系统。在量子计算机具有足够的量子位容量之前,我们必须准备好量子安全的加密算法、工具、技术和部署策略,以保护ICT基础设施。本文详细讨论了各种量子安全密码算法的设计,开发和标准化的全球努力,以及一些潜在的量子安全算法的性能分析。大多数量子安全算法需要更多的CPU周期,更高的运行时内存和更大的密钥大小。本文的目的是分析各种量子安全密码算法的可行性。

英文摘要:

Quantum computer is no longer a hypothetical idea. It is the worlds most important technology and there is a race among countries to get supremacy in quantum technology. Its the technology that will reduce the computing time from years to hours or even minutes. The power of quantum computing will be a great support for the scientific community. However, it raises serious threats to cybersecurity. Theoretically, all the cryptography algorithms are vulnerable to attack. The practical quantum computers, when available with millions of qubits capacity, will be able to break nearly all modern public-key cryptographic systems. Before the quantum computers arrive with sufficient qubit capacity, we must be ready with quantum-safe cryptographic algorithms, tools, techniques, and deployment strategies to protect the ICT infrastructure. This paper discusses in detail the global effort for the design, development, and standardization of various quantum-safe cryptography algorithms along with the performance analysis of some of the potential quantum-safe algorithms. Most of the quantum-safe algorithms need more CPU cycles, higher runtime memory, and large key size. The objective of the paper is to analyze the feasibility of the various quantum-safe cryptography algorithms.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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